Games like Oops!!! I Slept With Your Mom
Games like Oops!!! I Slept With Your Mom include Vampire Survivors, Timberman, Cat Goes Fishing, SUPER CHICKEN JUMPER, and Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad. We matched them by the tags players give Oops!!! I Slept With Your Mom on Steam (Indie, Casual, Arcade, 2D, and Perma Death): closest matches first, and among equally close ones the better-known games.

Vampire Survivors
Shared: Indie · 2D · Casual

Timberman
Shared: Casual · Indie · 2D

Cat Goes Fishing
Shared: Indie · 2D · Casual

SUPER CHICKEN JUMPER
Shared: Arcade · 2D · Indie

Shower With Your Dad Simulator 2015: Do You Still Shower With Your Dad
Shared: Arcade · 2D · Casual

Razortron 2000
Shared: Casual · Indie · Arcade

Zuma Deluxe
Shared: Arcade · 2D · Casual

UFO 50
Shared: Indie · 2D · Arcade

Progressbar95
Shared: Casual · Arcade · 2D

Montaro
Shared: Casual · Indie · Cute

Peace, Death!
Shared: Indie · Casual · Funny

Hidden Folks
Shared: Casual · Indie · 2D

To The Core
Shared: Casual · Arcade · 2D

Pikuniku
Shared: Indie · Casual · Cute

pureya
Shared: Casual · Arcade · 2D

Cookie Clicker
Shared: Casual · Indie · 2D

The WereCleaner
Shared: Casual · Arcade · Cute

Cyberhunt
Shared: Indie · Casual · Arcade

Planes, Bullets and Vodka
Shared: Casual · Arcade · Retro

MECCHA CHAMELEON
Shared: Casual · Funny · Indie

Draw & Guess
Shared: Casual · Funny · 2D

Trip to Vinelands
Shared: Indie · Arcade · Casual

Undertale
Shared: Indie · Funny · 2D

Donut County
Shared: Indie · Casual · Cute